HPLC Valve and Injector Accessories
![Optimize Technologies OPTI-SEAL UHMW-PE Plunger Seal 5mL S/SC Head [Gilson, Rainin HP, HPX, HPXL, SD200/300], 10pk](https://assets.fishersci.com/TFS-Assets/CCG/product-images/50113732.jpg-250.jpg)
Optimize Technologies OPTI-SEAL UHMW-PE Plunger Seal 5mL S/SC Head [Gilson, Rainin HP, HPX, HPXL, SD200/300], 10pk
Optimize Piston Seals are the longest lasting seals on the market. Machined from either of two proprietary polymer blends, UHMW-PE or ITB, Optimize Seals provide the ultimate in high pressure sealing capacity. For mostly aqueous buffered mobile phases, Opti-Seal™ UHMW-polyethylene is the wisest choice. Specially designed to be more resistant to abrasion and wear than standard polyethylene seals, they can last up to seven times longer under mostly aqueous conditions. Despite the UHMW-PE's durability, it has a coefficient of friction approaching that of PTFE. The homogenous polymer nature leads to less shedding, but when it does occur, a larger, more fibrous particle is produced which is easily caught by a filter frit.
Waters Corp Waters Sample Loop, 50 μL, for 2790/2795 Separations Module
The 2790 Separations Module utilizes a standard 50μL sample loop. This loop facilitates injections of 50μL samples when operating in Full Loop mode, and injections of samples less than 50μL in partial loop mode.
- Designed for use with the 2790 Separations Module
- Volume of 50 μL
- Supports 50 μL sample injections in Full Loop mode
- Supports sample injections less than 50 μL in partial loop mode
- As required replacement schedule
Waters Corp Waters Rebuild Kit, 6 Position Select Valve, HPLC System
This rebuild kit is designed for the 2790/2795 Six Column Select Valve. It facilitates the necessary maintenance by allowing for the replacement of the rotor seal and stator face assembly.
- Rebuild kit for maintenance of select valves.
- Compatible with HPLC systems.
- Replacement is recommended as required.
- Includes one unit per package.
Perkin Elmer US LLC Sample Loop for 10-Port Valve, Volume 100µL, Fitting Size: 1/16 in
1/8 in. fitting loop for valves with 0.030 in. standard port diameter. 1/16 in. fitting loop for valves with 0.016 in. standard port diameter.